MS Excel add-in that makes unit of measure conversions for units of measure in different categories(Amount of substance, Area, Density, Dynamic viscosity, Electric current, Enthalpic flow, Enthalpy, Entropic flow, Entropy, Length, Linear speed, Luminous intensity, Mass, Mass flow, Pressure, Temperature, Thermal conductivity, Time, Volume, Volume flow, and othes). The user-friendly, intuitive, interface will enable even first-time users to rapidly perform all their necessary conversions. Extends MS Excel with specific user interface providing also a spreadsheet UMConvert function used to perform conversions in Excel ranges. Easy find a specific unit through the various unit of measure categories.